rvedo12 rvedo12

02-07-2020
Mathematics

contestada

Find the area of a circle with diameter of 10 cm. Let pi = 3.14

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-07-2020

Answer:

A = 78.5 cm^2

Step-by-step explanation:

The diameter is 10 so the radius is 1/2 of the diameter

r =1/2d = 1/2(10) = 5

The area of a circle is

A = pi r^2

A = 3.14 (5)^2

A = 78.5 cm^2

Answer Link

Otras preguntas

21. The number of significant figures in 7316000 are (a) 7 (b) 6 (c) 5 d) 4

True or Flase 1. Product to produce is one of the factors to be considered in the production method. 2. Educational qualifications and experience are criteria i

Was Peter or Paul the head religious leader of Christianity after Jesus died?

How were Spain's goals for exploring the Americas different from the goals of France and Great Britain? А. One of Spain's main goals was to spread Christianity

What is the magnitude of the charge of an electron?

Which sentence in this introduction paragraph is most clearly meant to grab the readers attention?

which muscle is located deep to the biceps brachii?

How does the subplot involving the mulberry tree anecdote enhance Trevor Noah’s memoir?

Question 3, 3.4. O Points: 0 of 1 How much money will be in an account at the end of 9 years if $5,000 is deposited at 4% interest compounded 4 times per year?

What factors determine the climate of an area